About Agaricus bisporus var. burnettii JB137-S8 (GCA_000300555)
Agaricus bisporus is an edible basidiomycete mushroom native to grasslands in Europe and North America. It has two color states while immature---white and brown---both of which have various names. When mature, it is known as portobello mushroom. and is one of the most commonly and widely consumed mushrooms in the world.
Taxonomy ID 597362
Data source JGI
This species currently has no variation database. However you can process your own variants using the Variant Effect Predictor: